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<div class="header">
  <div class="headertitle"><div class="title">trcUtility.h</div></div>
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<div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno">    1</span><span class="comment">/*</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno">    2</span><span class="comment">* Percepio Trace Recorder for Tracealyzer v4.10.3</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno">    3</span><span class="comment">* Copyright 2023 Percepio AB</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno">    4</span><span class="comment">* www.percepio.com</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno">    5</span><span class="comment">*</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno">    6</span><span class="comment">* SPDX-License-Identifier: Apache-2.0</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno">    7</span><span class="comment">*</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno">    8</span><span class="comment">* The interface for trace utility functions.</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno">    9</span><span class="comment">*/</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno">   10</span> </div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno">   11</span><span class="preprocessor">#ifndef TRC_UTILITY_H</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno">   12</span><span class="preprocessor">#define TRC_UTILITY_H</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno">   13</span> </div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno">   14</span><span class="comment">/* These will align a size up or down to a specific alignment */</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno">   15</span><span class="preprocessor">#define TRC_ALIGN_CEIL(size, alignment) ((((size) + (alignment) - 1) / (alignment)) * (alignment))</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno">   16</span><span class="preprocessor">#define TRC_ALIGN_FLOOR(size, alignment) (((size) / (alignment)) * (alignment))</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno">   17</span> </div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno">   18</span><span class="preprocessor">#ifndef TRC_MEMCPY</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno">   19</span><span class="preprocessor">#define TRC_MEMCPY(dst, src, size) \</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno">   20</span><span class="preprocessor">    { \</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno">   21</span><span class="preprocessor">        uint32_t __i; \</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno">   22</span><span class="preprocessor">        for (__i = 0; __i &lt; size; __i++) { \</span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno">   23</span><span class="preprocessor">            ((uint8_t*)(dst))[__i] = ((uint8_t*)(src))[__i]; \</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno">   24</span><span class="preprocessor">        } \</span></div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno">   25</span><span class="preprocessor">    }</span></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno">   26</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno">   27</span> </div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno">   28</span><span class="preprocessor">#define TRC_STRCAT(dst, dst_size, pDstLength, src) \</span></div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno">   29</span><span class="preprocessor">    { \</span></div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno">   30</span><span class="preprocessor">        TraceUnsignedBaseType_t uxTRC_STRCAT_INDEX = 0; \</span></div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno">   31</span><span class="preprocessor">        while (*(pDstLength) &lt; (dst_size)) \</span></div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno">   32</span><span class="preprocessor">        { \</span></div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno">   33</span><span class="preprocessor">            dst[*(pDstLength)] = src[uxTRC_STRCAT_INDEX]; \</span></div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno">   34</span><span class="preprocessor">            if (dst[*(pDstLength)] == 0) \</span></div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno">   35</span><span class="preprocessor">                break; \</span></div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno">   36</span><span class="preprocessor">            (*(pDstLength))++; \</span></div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno">   37</span><span class="preprocessor">            uxTRC_STRCAT_INDEX++; \</span></div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno">   38</span><span class="preprocessor">        } \</span></div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno">   39</span><span class="preprocessor">    }</span></div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno">   40</span><span class="preprocessor">#if (defined(TRC_CFG_USE_GCC_STATEMENT_EXPR) &amp;&amp; TRC_CFG_USE_GCC_STATEMENT_EXPR == 1) || \</span></div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno">   41</span><span class="preprocessor">    (!defined(TRC_CFG_USE_GCC_STATEMENT_EXPR) &amp;&amp; (__GNUC__ || __IAR_SYSTEMS_ICC__ || __TI_ARM__))</span></div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno">   42</span><span class="preprocessor">    #define TRC_COMMA_EXPR_TO_STATEMENT_EXPR_1(e1)                              __extension__({e1;})</span></div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno">   43</span><span class="preprocessor">    #define TRC_COMMA_EXPR_TO_STATEMENT_EXPR_2(e1, e2)                          __extension__({e1; e2;})</span></div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno">   44</span><span class="preprocessor">    #define TRC_COMMA_EXPR_TO_STATEMENT_EXPR_3(e1, e2, e3)                      __extension__({e1; e2; e3;})</span></div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno">   45</span><span class="preprocessor">    #define TRC_COMMA_EXPR_TO_STATEMENT_EXPR_4(e1, e2, e3, e4)                  __extension__({e1; e2; e3; e4;})</span></div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno">   46</span><span class="preprocessor">    #define TRC_COMMA_EXPR_TO_STATEMENT_EXPR_5(e1, e2, e3, e4, e5)              __extension__({e1; e2; e3; e4; e5;})</span></div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno">   47</span><span class="preprocessor">    #define TRC_COMMA_EXPR_TO_STATEMENT_EXPR_6(e1, e2, e3, e4, e5, e6)          __extension__({e1; e2; e3; e4; e5; e6;})</span></div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno">   48</span><span class="preprocessor">    #define TRC_COMMA_EXPR_TO_STATEMENT_EXPR_7(e1, e2, e3, e4, e5, e6, e7)      __extension__({e1; e2; e3; e4; e5; e6; e7;})</span></div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno">   49</span><span class="preprocessor">    #define TRC_COMMA_EXPR_TO_STATEMENT_EXPR_8(e1, e2, e3, e4, e5, e6, e7, e8)  __extension__({e1; e2; e3; e4; e5; e6; e7; e8;})</span></div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno">   50</span><span class="preprocessor">#else</span></div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno">   51</span><span class="preprocessor">    #define TRC_COMMA_EXPR_TO_STATEMENT_EXPR_1(e1)                              (e1)</span></div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno">   52</span><span class="preprocessor">    #define TRC_COMMA_EXPR_TO_STATEMENT_EXPR_2(e1, e2)                          (e1, e2)</span></div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno">   53</span><span class="preprocessor">    #define TRC_COMMA_EXPR_TO_STATEMENT_EXPR_3(e1, e2, e3)                      (e1, e2, e3)</span></div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno">   54</span><span class="preprocessor">    #define TRC_COMMA_EXPR_TO_STATEMENT_EXPR_4(e1, e2, e3, e4)                  (e1, e2, e3, e4)</span></div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno">   55</span><span class="preprocessor">    #define TRC_COMMA_EXPR_TO_STATEMENT_EXPR_5(e1, e2, e3, e4, e5)              (e1, e2, e3, e4, e5)</span></div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno">   56</span><span class="preprocessor">    #define TRC_COMMA_EXPR_TO_STATEMENT_EXPR_6(e1, e2, e3, e4, e5, e6)          (e1, e2, e3, e4, e5, e6)</span></div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno">   57</span><span class="preprocessor">    #define TRC_COMMA_EXPR_TO_STATEMENT_EXPR_7(e1, e2, e3, e4, e5, e6, e7)      (e1, e2, e3, e4, e5, e6, e7)</span></div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno">   58</span><span class="preprocessor">    #define TRC_COMMA_EXPR_TO_STATEMENT_EXPR_8(e1, e2, e3, e4, e5, e6, e7, e8)  (e1, e2, e3, e4, e5, e6, e7, e8)</span></div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno">   59</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno">   60</span> </div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno">   61</span><span class="preprocessor">#endif </span><span class="comment">/* TRC_UTILITY_H */</span><span class="preprocessor"></span></div>
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